This page contains Cheats for Alien Syndrome organized by sections for Master System. Alien Syndrome is a Action Shooter Scrolling game, made by Sanritsu and published by Sega. If you can't find a hint or secret in our list, then please check this page periodically for the latest updates.
Locate the rooms in the ships that contain green faces on the floor. Collect 500 points for killing them, then wait until they re-appear. Kill them again for another 500 points....From: babyt
Wait until 272, 267, 232, 222, 171, 161, 131, or 121 is displayed on the counter, then collect the boxes with the question marks from the ships....From: hyperthang96
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